904L sili austenitic uamea uamea paipa uelo

904L o se u'amea u'amea sili-austenitic ma e matua maualuga tete'e corrosion, aemaise lava i siosiomaga o loʻo i ai ion chloride. O lenei mea o loʻo i ai le maualuga o le nickel ma le molybdenum, ma le tele o le kopa, lea e tuʻuina atu ai le sili ona lelei o le corrosion resistance i acidic, alkaline, ma saline environments.904L stainless steel o loʻo faʻaaogaina lautele i vailaʻau vailaʻau, suauʻu, fai pepa, gaosiga o meaʻai, inisinia Marine ma isi alamanuia.

Faafesootai matou

fa'amatalaga o oloa

Filifiliga o mea mata'utia

Fa'aoga 904L ie u'amea u'amea po'o se fasi pepa mo ASTM A312 / A312M po'o le EN 10216-5 fa'ata'ita'iga.

Fa'ailoga

Fa'agasolo le pepa po'o le fa'asolo i foliga o paipa e ala i le ta'avale malulu po'o le ata malulu.

Uelo

Fa'aaogā le TIG (tungsten pole argon arc welding) po'o le MIG (metal inert gas protective welding). E manaʻomia le faʻatonutonuina o faʻamaufaʻailoga faʻapipiʻi i le taimi o le faʻagasologa o le uelo e faʻamautinoa ai le lelei.

Togafitiga vevela

A maeʻa le faʻapipiʻiina, atonu e manaʻomia togafitiga faʻamaʻi fofo e toe faʻafoʻi ai le faʻafefeteina ma mea faʻainisinia o mea.

Asiasiga ma asiasiga

Faia le suʻega le faʻaleagaina o le paipa uelo, e pei ole suʻesuʻega ultrasonic, suʻesuʻega leitio, ma isi mea, ina ia mautinoa o le uelo e leai ni faaletonu. O su'ega fa'ainisinia ma su'ega fa'asao e faia i le taimi e tasi.

Togafitiga luga

E tusa ai ma le manaʻoga, o le faʻaogaina o le paipa faʻafefeteina, e pei o le pickling, passivation, ma isi, e faʻaleleia atili ai le faʻafefe.

afifiina ma tilivaina

Fa'apipi'i lelei paipa uelo ina ia mautinoa e leai se fa'aleagaina i le taimi o felauaiga.

904L uamea uamea uelo paipa e lelei i le tele o alamanuia talosaga ona o lona tetee corrosion sili ona lelei. Pe a filifilia ma faʻaogaina nei mea, faʻamautinoa o loʻo mulimulitaʻia tulaga talafeagai ma faʻamatalaga e faʻamautinoa ai le faʻatinoga ma le saogalemu o mea. I le taimi lava e tasi, ona o le tau o le 904L stainless steel e maualuga tele, o lea i le filifilia o meafaitino, e tatau ona iloiloina e tusa ai ma manaoga moni o le talosaga ma le tau aoga.